Eagle Nebula tagged posts

Molecular Evolution: How the Building Blocks of Life may Form in Space

Star forming region (Pillars of Creation) in the Eagle Nebula. Low-energy electrons, created in matter by space radiation (e.g., galactic cosmic rays, GCR, etc.), can induce formation of glycine (2HN-CH2-COOH) in astrophysical molecular ices; here, icy grains of interstellar dust (or ices on planetary satellites) are simulated by ammonia, methane and carbon dioxide condensed at 20 K on Pt in UHV, and irradiated by 0-70 eV LEEs. Credit: NASA, Hubble, STScI

Star forming region (Pillars of Creation) in the Eagle Nebula. Low-energy electrons, created in matter by space radiation (e.g., galactic cosmic rays, GCR, etc.), can induce formation of glycine (2HN-CH2-COOH) in astrophysical molecular ices; here, icy grains of interstellar dust (or ices on planetary satellites) are simulated by ammonia, methane and carbon dioxide condensed at 20 K on Pt in UHV, and irradiated by 0-70 eV LEEs. Credit: NASA, Hubble, STScI

New research offers evidence that humans – and the rest of life on Earth – may have been able to form with the right combination of star dust and radiation...

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